MCP4452-503E/ST Microchip Technology, MCP4452-503E/ST Datasheet - Page 8

• Manufacturer Part Number: MCP4452-503E/ST
• Description: IC RHEO 50K QUAD 8BIT 14TSSOP
• Manufacturer: Microchip Technology

Specifications of MCP4452-503E/ST

• Package / Case: 14-TSSOP (0.173", 4.40mm Width)
• Resistance (ohms): 50K
• Taps: 257
• Number Of Circuits: 4
• Temperature Coefficient: *
• Memory Type: Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Number Of Pots: Quad
• Taps Per Pot: 257
• Resistance: 50 KOhms
• Wiper Memory: Volatile
• Digital Interface: I2C
• Operating Supply Voltage: 1.8 V to 5.5 V
• Supply Current: 600 uA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SPI Interface
This is also an easy to implement interface, that requires
three or four I/O pins. The additional pins allow data to be
read back from the device or to allow device daisy chaining.
Daisy chaining allows the SPI interface to update all devices
in that chain at the same time.
Many microcontrollers offer this interface as a hardware
module, further simplifying the code development.
High voltage commands require the CS pin forced to the
V
WiperLock Technology bit can be enabled and disabled.
Digital Potentiometer Solutions
Controller to Multiple Peripherals (Multiple Chip Selects)
IHH
8
voltage, instead of the V
Digital Potentiometer Design Guide
IL
voltage. In this state, the
Controller to Single Peripheral with Multiplexed SDI and SDO Pins
Controller to Single Peripheral